It's the first week of Spring and Billy Dec is here to shares his picks of events for the upcoming week, including the Official Twilight Convention and many more.

Thanks for checking out my "What's on Dec" segment every Thursday at 9am. Follow me on facebook.com/BillyDec and twitter.com/BillyDec and please give me feedback if you go to these events and/or have any events you'd like me to share in the future!

Official Twilight Convention, Mar. 24 at 11am, Westin O'Hare, $20 Details: The tour returns before the curtains close on the Twilight series. Enjoy contests, autograph signings, and photo ops with special guests from the films. Website: http://twilightconvention.com/cal/twilight_il.htm

Fleurotica, Mar. 23 at 6:30pm, Venue One, $175 RSVP Required Details: Flowers meet fashion at this runway show that moves from the Garflield Park Conservatory to the West Loop. Website: http://fleurotica.org/

Indie Horror Film Festival Mar. 23 - Mar. 25th, Portage Theater, $10-$25 Details: The Indie Horror Film Festival screens films from all over the world and brings the best of blood, gore and horror to the big screen for you to enjoy! Website: http://indyhorrorfest.com/

FoursquareTM Birthday Party, Mar. 23 at 6pm, 25 W. Hubbard Street, Details: FoursquareTM is turning two years old and your invited to the party! This is a great event for networking and listening to inspiring presentations. Website: http://4squarebday.eventbrite.com/

Jack Daniel's 13th Annual Chili Cook Off to benefit Chicago Area Gay & Lesbian Chamber of Commerce, Mar. 24 at 2, Sidetrack in East Lakeview, $10 donation Details: Your $10 donation benefits the Chicago Area Gay & Lesbian Chamber of Commerce and gives you the right to be judge and jury of the dozen or more chili entries. Website: http://facebook.com/glchamber

1440 Film Frenzy, Mar. 25 at 10:30pm, iO Theater, $5 Details: Film teams compete to complete a comedy short in 1440 MINUTES (that's 24 hours)!! The winning film by audience choice will screen at the Chicago Comedy Film Festival 2012. Website: http://chicagocomedyfilmfestival.com/

Desserts for Deserts, Mar. 28 at 8 pm, Chicago's Green Exchange, $55-$75 Details: A fundraiser to inform the public about food deserts. The term refers to areas where healthy, affordable food is difficult to obtain. Website: http://filleduporfedup.com/desserts-for-deserts/

Chick-Fil-A fundraiser in Orland Park, Mar. 22 at 5pm, Chi-Fil-A Details: Joseph Beilke was diagnosed with neutropenia and MDS and needs your help. Please go to Chick-Fil-A in Orland Park and mention his name to collect 15% of proceeds to him and his family. Website: https://www.facebook.com/events/236458173113939/